4-Amino 6 Chloro Benzene 1, 3 Disulfonamide, CAS No 121–30-2, Supra Chemicals, Mumbai, India

4-AMINO 6 CHLORO BENZENE 1, 3 DISULFONAMIDE

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CAS No .	121 – 30 - 2
Chemical Name	4-AMINO 6 CHLORO BENZENE 1, 3 DISULFONAMIDE
Non propriety Names	MCADS, Meta chloro aniline disulfonamide
Molecular Formula	C₆H₈CIN₃O₄S₂
Molecular Weight	285.73
PRODUCT SPECIFICATION
Physical Appearance	White to off white crystalline powder
L.O.D. (At 1050C for 3 Hrs.)	NMT 0.5 % w/w
Sulphated ash	NMT 0.2 % w/w
Clarity and colour of solution	10 % w/v in dimethyl formamide must be clear and slightly yellow
Related substance by TLC	Individual impurity NMT 0.5% w/v Total impurities NMT 2.0 %
It is used as an intermediate for the following drugs :- Cyclopenthiazide (CAS No 742-20-1) Cyclothiazide (CAS No 2259-96-3) Epitizide (CAS No 1764-85-8) Methyclothiazide (CAS No 135-07-9) Hydrochlorothiazide Chlorothiazide and many other Diuretic Therapeutic Category of these Drugs :- Diuretic, Antihypertensive